大型碱性电解水制氢装备多对一的应用与实践APPLICATION AND PRACTICE OF MANY-TO-ONE LARGE-SCALE ALKALINE WATER ELECTROLYSIS HYDROGEN PRODUCTION EQUIPMENT
杨成玉,马军,李广玉,赵晓亮,顾永鑫
摘要(Abstract):
近年来,随着氢能的进一步发展,制氢厂家的电解水制氢装备的大型化被逐渐提上议事日程,无论是纯水制氢方式的质子交换膜制氢装备,还是碱性制氢方式的碱性电解水制氢装备,所有的氢气用户都会关心单台制氢设备的最大产能,碱性电解水制氢装备的大型化、集约化更成为研究人员关注的焦点。碱性电解水制氢装备在大型化的同时做到多对一形式的集成化、模块化已势在必行。基于此,对制备绿氢的碱性电解水制氢技术进行了介绍与分析,深入探究了绿色制氢与大规模制氢的系统化解决方案,对碱性电解水制氢多对一方案的设备布置进行了详细分析,并介绍了相关实际应用和实践案例。在能源氢气需求日益增长的前提下,碱性电解槽采用多对一方式对应气液分离和纯化装置,用在1000 Nm~3/h这种大型碱性电解水制氢装备上是创举。碱性电解水制氢多对一方案可以更好地满足用户需求、节省占地空间及设备制造成本。大型能源企业在氢气需求量大的情况下,可直接采用多对一方案进行配套,能在一定程度上起到降本增效的效果。
关键词(KeyWords): 碱性电解水制氢;大型化;集约化;模块化;多对一
基金项目(Foundation): 大规模风/光互补制氢关键技术研究及示范(2018YFB1503100)
作者(Author): 杨成玉,马军,李广玉,赵晓亮,顾永鑫
DOI: 10.19911/j.1003-0417.tyn20220228.04
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